diff --git a/dts/Kconfig b/dts/Kconfig
index 870f75ad3ec..af8d30b45ab 100644
--- a/dts/Kconfig
+++ b/dts/Kconfig
@@ -124,6 +124,8 @@ config OF_UPSTREAM_VENDOR
 	default "marvell" if ARCH_MVEBU || ARCH_KIRKWOOD
 	default "xilinx" if ARCH_VERSAL || ARCH_ZYNQ
 	default "nvidia" if ARCH_TEGRA
+	default "samsung" if ARCH_EXYNOS && 32BIT
+	default "exynos" if ARCH_EXYNOS && ARM64
 	help
 	  Select the vendor to build all devicetree files for.